This might be a silly question, but this is my first jigged frame so here it goes.
I'm getting ready to tack the frame, after I tack and check alignment do I need to deflux and derust everything applying new flux before I finish all the brazing. Or Do I just throw more flux on the cool hardened flux and continue on?
Also, I am planning on doing the front and rear triangles separate, so when you deflux everything in a water bath the BB area gets awfully rusty. On my last frame I spend hours removing all the rust inside and outside before I refluxed and brazed on the chain stays. Looking through some Sach's photos today in FNL, it seems the outside of the bottom bracket is pretty rusty although the chainstays are getting ready to be brazed.
Thanks in advance as always -Todd.